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CONSOLIDATED STATEMENTS OF CASH FLOWS DATA | 12 Months Ended
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Dec. 31, 2013
CONSOLIDATED STATEMENTS OF CASH FLOWS DATA |
CONSOLIDATED STATEMENTS OF CASH FLOWS DATA | 15. CONSOLIDATED STATEMENTS OF CASH FLOWS DATA
|  | Year Ended December 31, |
--- | --- | --- | ---
|  | 2013 |  | 2012 |  | 2011 |
|  | (In thousands) |
Supplemental operating activities: |  |  |  |  |  |  |  |  |  |
Issuance of common stock for services rendered to date or to be received in future periods |  | $ | — |  | $ | 69 |  | $ | 41 |
Issuance of common stock for acquired in-process research technology |  | $ | — |  | $ | — |  | $ | 27,500 |
Issuance of common stock for 401(k) matching contributions and year-end bonuses |  | $ | 839 |  | $ | 1,361 |  | $ | 3,778 |
Reclassification between deposits and other current assets |  | $ | 219 |  | $ | 526 |  | $ | (180 | )
Supplemental investing activities: |  |  |  |  |  |  |  |  |  |
Net unrealized (loss) gain on available-for-sale securities |  | $ | (54 | ) | $ | (38 | ) | $ | 6 |
There were no cash payments for taxes for the years ended December 31, 2013, 2012 and 2011.

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